6721308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 54

約数和(自身を含む): 18687032

約数和(自身を除く): 11965724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 1543, 2178, 3086, 4356, 4629, 6172, 9258, 13887, 16973, 18516, 27774, 33946, 50919, 55548, 67892, 101838, 152757, 186703, 203676, 305514, 373406, 560109, 611028, 746812, 1120218, 1680327, 2240436, 3360654, 6721308]

約数ペア:

[(1, 6721308), (2, 3360654), (3, 2240436), (4, 1680327), (6, 1120218), (9, 746812), (11, 611028), (12, 560109), (18, 373406), (22, 305514), (33, 203676), (36, 186703), (44, 152757), (66, 101838), (99, 67892), (121, 55548), (132, 50919), (198, 33946), (242, 27774), (363, 18516), (396, 16973), (484, 13887), (726, 9258), (1089, 6172), (1452, 4629), (1543, 4356), (2178, 3086)]